1. Inch long mollusk imported accidentally from Europe; clogs utility inlet pipes and feeds on edible freshwater mussels
   - zebra mussel

Type of: freshwater clam, freshwater mussel

Part of: Dreissena, genus Dreissena

Encyclopedia: Dreissena polymorpha

• modified American plan
• modified radical mastectomy
• modifier
• modifier gene
• modify
• Modigliani
• modillion
• modiolus
• modish
• modishly
• modishness
• modiste
• mods
• modular
• modulate
• modulated
• modulation
• modulator
• module
• modulo
• modulus
• modulus of elasticity
• modulus of rigidity
• modus operandi
• modus vivendi